Description
Product Description
The Bosch Rexroth HCS02.1E-W0070-A-03-NNNN is an IndraDrive C compact converter designed for controlling compatible three-phase AC motors in industrial automation and single-axis motion-control applications. It belongs to the HCS02 power section family and features integrated air cooling. The unit can operate with suitable asynchronous or synchronous motors when paired with the appropriate control section and configured for the application.
This model has a maximum output current of 70.8 A and a continuous output current of approximately 28.3 A under specified operating conditions. It supports a three-phase AC mains input range of 200–500 V and is rated for a maximum output power of up to 14 kW without a power choke or 19 kW with a suitable choke, depending on operating conditions. Confirm the complete type code, control-unit compatibility, motor ratings, braking requirements, and installation conditions before commissioning or replacement.
HCS02.1E-W0070-A-03-NNNN
Product Parameters
| Parameter | Specification |
|---|---|
| Brand | Bosch Rexroth |
| Model | HCS02.1E-W0070-A-03-NNNN |
| Part Number | R911298372 |
| Series | IndraDrive C / HCS02 |
| Product Name | Compact Converter / Drive Power Section |
| Place of Manufacture | Germany, subject to confirmation from the unit nameplate |
| Product Status | Legacy product; verify actual stock condition |
| Dimensions | Approximately 105 × 251.5 × 352 mm (W × H × D) |
| Weight | Approximately 7.5 kg listed product weight; verify actual unit |
| Country of Origin | Germany, subject to nameplate confirmation |
| Power Requirements | Three-phase AC 200–500 V, ±10%; certain single-phase applications support 200–250 V, subject to the manual |
| Mains Frequency | 50–60 Hz |
| Continuous Output Current | Approximately 28.3 A |
| Maximum Output Current | 70.8 A |
| Continuous Output Power | Up to 9 kW without choke or 14 kW with suitable choke |
| Maximum Output Power | Up to 14 kW without choke or 19 kW with suitable choke |
| Output Voltage | Three-phase AC, dependent on the input supply and operating configuration |
| Cooling | Integrated fan, internal air cooling |
| Protection Rating | IP20 |
| Control Voltage | External 24 V DC supply requirements depend on the configuration |
| Options Code | NNNN: no additional options specified by this type-code designation |
| Discontinued | Current production status not confirmed |
Recommended Models
- Bosch Rexroth HCS02.1E-W0012-A-03-NNNN — Compact converter with a 12 A maximum-current class for lower-power applications.
- Bosch Rexroth HCS02.1E-W0028-A-03-NNNN — Compact converter with a 28 A maximum-current class.
- Bosch Rexroth HCS02.1E-W0054-A-03-NNNN — Compact converter with a 54 A maximum-current class.
- Bosch Rexroth HCS02.1E-W0070-A-03-NNNV — Related 70 A-class converter variant with a different control-voltage supply arrangement.
- Bosch Rexroth HCS02.1E-W0070-A-03-LNNN — Related converter variant with temperature-dependent fan control.
- Bosch Rexroth HCS02 Series — Compact drive power sections for compatible single-axis applications.
- Bosch Rexroth HCS03 Series — Higher-power converter family for applications requiring greater output capacity.
- Bosch Rexroth HMS01 Series — Modular drive inverter family for compatible IndraDrive systems.
- Bosch Rexroth HMD01 Series — Double-axis inverter family for supported multi-axis configurations.
- Bosch Rexroth HMV01 Series — Supply modules for compatible IndraDrive systems.
- Bosch Rexroth HMV02 Series — Related supply module family; check the system configuration.
- Bosch Rexroth CSB01 Control Sections — Control units for supported IndraDrive power sections.
- Bosch Rexroth CSH01 Control Sections — Configurable control units for compatible drive applications.
- Bosch Rexroth HLB Braking Resistors — Braking accessories for suitable drive configurations.
- Bosch Rexroth IndraDrive Motor and Feedback Cables — Connection accessories selected according to motor, feedback device, and control configuration.
Compatibility note: These models belong to related Rexroth drive families but are not all direct replacements. Match the power section, control section, motor, mains supply, braking system, and firmware or parameter configuration before substituting a unit.
